Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: LTRKARFRXKZ

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-709 6 Gurdon AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-714 4 Helena AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-796 4 Prescott AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-806 A Batesville AR 506J TWILIO INTERNATIONAL, INC. 528      
870-806 4 Batesville AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-809 3 Walnut Ridge AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-813 2 Bodcaw AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-821 6 Marianna AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-822 5 Osceola AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-839 3 Marion AR 506J TWILIO INTERNATIONAL, INC. 528   2021-10-16   
870-876 9 Jesup AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   
870-912 3 Nashville AR 506J TWILIO INTERNATIONAL, INC. 528   2021-08-23   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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